40450696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1910

約数の個数: 64

約数和(自身を含む): 93844800

約数和(自身を除く): 53394104

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 209, 247, 286, 418, 494, 572, 836, 988, 1144, 1672, 1861, 1976, 2717, 3722, 5434, 7444, 10868, 14888, 20471, 21736, 24193, 35359, 40942, 48386, 70718, 81884, 96772, 141436, 163768, 193544, 266123, 282872, 388949, 459667, 532246, 777898, 919334, 1064492, 1555796, 1838668, 2128984, 3111592, 3677336, 5056337, 10112674, 20225348, 40450696]

約数ペア:

[(1, 40450696), (2, 20225348), (4, 10112674), (8, 5056337), (11, 3677336), (13, 3111592), (19, 2128984), (22, 1838668), (26, 1555796), (38, 1064492), (44, 919334), (52, 777898), (76, 532246), (88, 459667), (104, 388949), (143, 282872), (152, 266123), (209, 193544), (247, 163768), (286, 141436), (418, 96772), (494, 81884), (572, 70718), (836, 48386), (988, 40942), (1144, 35359), (1672, 24193), (1861, 21736), (1976, 20471), (2717, 14888), (3722, 10868), (5434, 7444)]